I got the Zinwell WB616. It has 6 inputs ( four for the connection to the 4 outputs from the 5 lnb or 3 lnb or any other dish dtv has ever used) and 2 flexport inputs for the 72.5 degree and 94 degree local sd dishes. It is powered so you will need a 120 volt outlet. And it has 16 outputs. And you can cascade them for up to 64 outputs. I have been using one since March. Works great.